updated join

cli/src/commands/join.js

@@ -11,7 +11,7 @@ module.exports.builder = (yargs: any) => yargs;
 
 const PORT = 20000;
 const MULTICAST_ADDR = "233.255.255.255";
-const HOST = "172.22.158.15";
+const HOST = "172.22.158.17";
 // const HOST = "fa18-cs425-g05-02.cs.illinois.edu";
 
 const dgram = require("dgram");
@@ -22,19 +22,41 @@ const socket = dgram.createSocket({ type: "udp4", reuseAddr: true });
 const server = i =>
   `ws://fa18-cs425-g05-${String(i).padStart(2, "0")}.cs.illinois.edu:80`; // gets the name of the server
 
+// 1 : 172.22.156.15
+// 2 : 172.22.158.15
+// 3 : 172.22.154.16
+// 4 : 172.22.156.16
+// 5 : 172.22.158.16
+// 6 : 172.22.154.17
+// 8 : 172.22.158.17
+// 9 : 172.22.154.18
+// 10: 172.22.156.18
+
+const machineToIps = {
+    "1" : "172.22.156.15", 
+    "2" : "172.22.158.15", 
+    "3" : "172.22.154.16", 
+    "4" : "172.22.156.16", 
+    "5" : "172.22.158.16", 
+    "6" : "172.22.154.17", 
+    "8" : "172.22.158.17", 
+    "9" : "172.22.154.18", 
+    "10" : "172.22.156.18"
+}
+
 
   
 socket.bind(PORT);
 
-function sendMessage() {
+function sendMessage(host) {
   const message = Buffer.from(`cli  ${process.pid}`);
-  socket.send(message, 0, message.length, PORT, HOST, function() {});
+  console.log(host)
+  socket.send(message, 0, message.length, PORT, host, function() {});
 }
 
 module.exports.handler = handleErrors(async (argv: {}) => {
   console.log("Sending message to introducer")
   let number = argv.number
-  console.log(server(number))
-  await sendMessage();
+  await sendMessage(machineToIps[number]);
   process.exit(0);
 });